Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
iOS App デザインパターン 基礎編
Search
Yusuke Ito
February 20, 2012
Programming
15
4.1k
iOS App デザインパターン 基礎編
Yusuke Ito
February 20, 2012
Tweet
Share
More Decks by Yusuke Ito
See All by Yusuke Ito
Macとオーディオ再生 2024/11/02
yusukeito
0
730
おうちHackを取り入れた リノベーション事例
yusukeito
0
660
Server Side Swiftを しばらく運用してみた話
yusukeito
0
570
Swift からword2vecを 使ってみる
yusukeito
0
1k
Swift Outside the Box
yusukeito
1
2.5k
SwiftでgRPCとProtocolBuffersを使う
yusukeito
4
1.3k
Swift on Raspberry Pi でI2Cデバイスを使う
yusukeito
1
660
Isomorphic Swift
yusukeito
2
600
Swiftの値付きEnumをHackする
yusukeito
0
310
Other Decks in Programming
See All in Programming
バックエンドのためのアプリ内課金入門 (サブスク編)
qnighy
8
1.7k
負債になりにくいCSSをデザイナとつくるには?
fsubal
9
2.3k
Kanzawa.rbのLT大会を支える技術の裏側を変更する Ruby on Rails + Litestream 編
muryoimpl
0
220
CloudNativePGがCNCF Sandboxプロジェクトになったぞ! 〜CloudNativePGの仕組みの紹介〜
nnaka2992
0
220
プログラミング言語学習のススメ / why-do-i-learn-programming-language
yashi8484
0
120
『品質』という言葉が嫌いな理由
korimu
0
160
『GO』アプリ データ基盤のログ収集システムコスト削減
mot_techtalk
0
110
GitHub Actions × RAGでコードレビューの検証の結果
sho_000
0
240
さいきょうのレイヤードアーキテクチャについて考えてみた
yahiru
3
730
SwiftUIで単方向アーキテクチャを導入して得られた成果
takuyaosawa
0
260
Unity Android XR入門
sakutama_11
0
140
知られざるDMMデータエンジニアの生態 〜かつてツチノコと呼ばれし者〜
takaha4k
4
1.3k
Featured
See All Featured
Navigating Team Friction
lara
183
15k
The Invisible Side of Design
smashingmag
299
50k
Principles of Awesome APIs and How to Build Them.
keavy
126
17k
Rails Girls Zürich Keynote
gr2m
94
13k
Being A Developer After 40
akosma
89
590k
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
marcduiker
27
1.9k
Dealing with People You Can't Stand - Big Design 2015
cassininazir
366
25k
Templates, Plugins, & Blocks: Oh My! Creating the theme that thinks of everything
marktimemedia
29
2.2k
実際に使うSQLの書き方 徹底解説 / pgcon21j-tutorial
soudai
175
51k
Performance Is Good for Brains [We Love Speed 2024]
tammyeverts
7
630
Product Roadmaps are Hard
iamctodd
PRO
50
11k
[RailsConf 2023 Opening Keynote] The Magic of Rails
eileencodes
28
9.3k
Transcript
iOS App σβΠϯύλʔϯ #1 Yusuke Ito
http://www.flickr.com/photos/naotakem/4570128498 σβΠϯύλʔϯͷॏཁੑ
σβΠϯύλʔϯͷॏཁੑ ϑϨΩγϒϧɾָʹมߋՄೳ Ϧʔϯ(ΞδϟΠϧ)։ൃָ͕ʹ ίʔυͷՄಡੑͷ্ εύήοςΟԽͷࢭ ύϑΥʔϚϯεͷ্ɾϝϞϦϦʔΫͷࢭ ...͕ظͰ͖Δ
iOS AppͷΞʔΩςΫνϟ Model-View-Controller(MVC)Λ౿ऻ Rails(Ruby)ͷαʔόαΠυWebΞϓϦͱશ͘ҧ͏ (WebΞϓϦ→iOSҠߦͷਓҙ) Կ͕Ұ൪͍͔ۙ→NextSTEP ͦΜͳΜΔ͔!! iOSͷจԽΛΔඞཁ͕͋Δɻ MVCվΊModel-View-ViewController
ͦͷલʹMVCͱ Model View Controller ߋ৽ ߋ৽ มߋ ίϯτϩʔϥ͕શମͷϑϩʔΛ੍ޚ มߋ
iOS, UIKitͰ... Model View Controller UIViewController, UINavigationController... NSString, NSDictionary, NSArray...
UIView, UITableView...
Bad pattern #1 Model Controller View View View View Controller
Controller Controller View View View Model Model Model Model Model
Bad pattern #2 View View View View View View View
Model Model Model Model Model Model Controller View View
Better pattern Model Controller View Model Controller View Model Controller
View
UIKitجຊύλʔϯ ௨(NSNotificationCenter) σϦήʔτ(NSTableViewDelegateͳͲ) λʔήοτɾΞΫγϣϯ(UIControlͳͲ, -addTarget:) Ωʔࢹ(Key-Value-Observing) ※ͯ͢Objective-Cͷݴޠ༷Ͱͳ͘ɺ ύλʔϯͷҰछ KVOඍົ͚ͩͲ...
Case Study อ͔࣋Βߟ͑Δ ΦϒδΣΫτ͕ΦϒδΣΫτΛอ࣋͢Δ/͠ͳ͍ ͱ͍͏͜ͱ(ʹࢀরΛ࣋ͭ, Reference) ʹ͍ͭͯϧʔϧΛ࡞Δ ඞવతʹσβΠϯύλʔϯ͕ཁΔɾߟ͑Δ ϧʔϧΛ࡞ΕͦͷϧʔϧΛલఏʹͤ͟ΔΛಘͳ͍ ϧʔϧʹσβΠϯύλʔϯͰ͍͍
࠶ͼModel-View-ViewController Model: NSObject͔Β࡞Δ, NSDictionary, NSArray... View: UIViewͷαϒΫϥεͯ͢(UITableView, UIButton, UIScrollView...) ViewController:
UIViewController, UINavigationViewController, UITabViewController...
Model-View-ViewController ͦΕͧΕ͕͖࣋ͭͷ͖࣋ͭ Ͱͳ͍ͷ ҹ=อ࣋(ࢀর)
Model Controller View × × Model͔Βݟͯ... View࣋ͨͳ͍ ViewController࣋ͨͳ͍
ViewController࣋ͨͳ͍ Modelجຊ࣋ͨͳ͍ Viewʹදࣔ͢Δඞཁ͕͋Δ ͷ͚ͩ࣋ͭ Model Controller View × × View͔Βݟͯ...
ViewΛ࣋ͭ ModelΛ࣋ͭ Model Controller View ViewController͔Βݟͯ...
Model Controller View ࠶ͼ: อ͔࣋Βߟ͑Δ ·ͱΊ
Model Controller View Ͳ͏ͬͯࢀরͷແ͍ΦϒδΣΫτಉ࢜ ͷϝιουΛݺͼग़͔͢ σϦήʔτ Target-Action ௨ KVO ϝιου
(ϝοηʔδૹ৴)
σϦήʔτͷॻ͖͔ͨ ࠶ͼ: σϦήʔτύλʔϯ delegateͱ͍͏໊લΛΑ͘͏ dataSourceσϦήʔτͷύλʔϯ UITableViewUIScrollViewͷॻ͖͔ͨΛࢀߟʹ͢Δ
Target-Actionͷॻ͖͔ͨ ࠶ͼ: ͜Εύλʔϯ UIResponderΛܧঝ(Responder-Chainύλʔϯ) UIViewUIViewControllerUIResponderΛܧঝ ૹΔଆ(View): UIButton(<=UIControl) - addTarget:action:forControlEvents: TargetΛnilʹ͢Δ
ड͚ͱΔଆ(Controller): ↑Ͱ࣮ͨ͠actionͷϝιουΛ࣮͢Δ - (void)someAction:(id)sender
σβΠϯύλʔϯͷशಘ ʹจষͱಉ͡ ಡΉ: ࣗͷίʔυɾGithub(ଞਓ)ͷίʔυɾࣗͷ աڈͷίʔυ ॻ͘: ίʔσΟϯάɾϦϑΝΫλϦϯάɾ৭ʑͳύ λʔϯΛࢼ͢
͓͢͢Ίใݯ Apple ެࣜυΩϡϝϯτ WWDC2010-2011 ϏσΦͱεϥΠυ Dynamic Objective-C / Լ
/ ຊ iOS։ൃʹ͓͚ΔύλʔϯʹΑΔΦʔτϚςΟζϜ / Լ / ຊ
εϥΠυ http://bit.ly/xZ7NsF ίʔσΟϯάΨΠυϥΠϯͷ http://yusukeito.me/post/16447745113 https://github.com/novi Thank You ‼